787452120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^2$

素因数の和:136

約数の個数: 432

約数和(自身を含む): 3242481840

約数和(自身を除く): 2455029720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 43, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 86, 90, 91, 104, 105, 117, 120, 126, 129, 130, 140, 156, 168, 169, 172, 180, 182, 195, 210, 215, 234, 252, 258, 260, 273, 280, 301, 312, 315, 338, 344, 360, 364, 387, 390, 420, 430, 455, 468, 504, 507, 516, 520, 546, 559, 585, 602, 630, 645, 676, 728, 774, 780, 819, 840, 845, 860, 903, 910, 936, 1014, 1032, 1092, 1118, 1170, 1183, 1204, 1260, 1290, 1352, 1365, 1505, 1521, 1548, 1560, 1638, 1677, 1690, 1720, 1806, 1820, 1849, 1935, 2028, 2184, 2236, 2340, 2366, 2408, 2520, 2535, 2580, 2709, 2730, 2795, 3010, 3042, 3096, 3276, 3354, 3380, 3549, 3612, 3640, 3698, 3870, 3913, 4056, 4095, 4472, 4515, 4680, 4732, 5031, 5070, 5160, 5418, 5460, 5547, 5590, 5915, 6020, 6084, 6552, 6708, 6760, 7098, 7224, 7267, 7396, 7605, 7740, 7826, 8190, 8385, 9030, 9245, 9464, 10062, 10140, 10647, 10836, 10920, 11094, 11180, 11739, 11830, 12040, 12168, 12943, 13416, 13545, 14196, 14534, 14792, 15210, 15480, 15652, 16380, 16641, 16770, 17745, 18060, 18490, 19565, 20124, 20280, 21294, 21672, 21801, 22188, 22360, 23478, 23660, 24037, 25155, 25886, 27090, 27735, 28392, 29068, 30420, 31304, 32760, 33282, 33540, 35217, 35490, 36120, 36335, 36980, 38829, 39130, 40248, 42588, 43602, 44376, 46956, 47320, 48074, 50310, 50869, 51772, 53235, 54180, 55470, 58136, 58695, 60840, 64715, 65403, 66564, 67080, 70434, 70980, 72111, 72670, 73960, 77658, 78260, 83205, 85176, 87204, 93912, 96148, 100620, 101738, 103544, 106470, 108360, 109005, 110940, 116487, 117390, 120185, 129430, 130806, 133128, 140868, 141960, 144222, 145340, 152607, 155316, 156520, 166410, 168259, 174408, 176085, 192296, 194145, 201240, 203476, 212940, 216333, 218010, 221880, 232974, 234780, 240370, 254345, 258860, 261612, 281736, 288444, 290680, 305214, 310632, 312481, 327015, 332820, 336518, 352170, 360555, 388290, 406952, 425880, 432666, 436020, 457821, 465948, 469560, 480740, 504777, 508690, 517720, 523224, 576888, 582435, 610428, 624962, 654030, 665640, 673036, 704340, 721110, 763035, 776580, 841295, 865332, 872040, 915642, 931896, 937443, 961480, 1009554, 1017380, 1081665, 1164870, 1220856, 1249924, 1308060, 1346072, 1408680, 1442220, 1514331, 1526070, 1553160, 1562405, 1682590, 1730664, 1831284, 1874886, 2019108, 2034760, 2163330, 2187367, 2289105, 2329740, 2499848, 2523885, 2616120, 2812329, 2884440, 3028662, 3052140, 3124810, 3365180, 3662568, 3749772, 4038216, 4326660, 4374734, 4578210, 4659480, 4687215, 5047770, 5624658, 6057324, 6104280, 6249620, 6562101, 6730360, 7499544, 7571655, 8653320, 8749468, 9156420, 9374430, 10095540, 10936835, 11249316, 12114648, 12499240, 13124202, 14061645, 15143310, 17498936, 18312840, 18748860, 19686303, 20191080, 21873670, 22498632, 26248404, 28123290, 30286620, 32810505, 37497720, 39372606, 43747340, 52496808, 56246580, 60573240, 65621010, 78745212, 87494680, 98431515, 112493160, 131242020, 157490424, 196863030, 262484040, 393726060, 787452120]

約数ペア:

[(1, 787452120), (2, 393726060), (3, 262484040), (4, 196863030), (5, 157490424), (6, 131242020), (7, 112493160), (8, 98431515), (9, 87494680), (10, 78745212), (12, 65621010), (13, 60573240), (14, 56246580), (15, 52496808), (18, 43747340), (20, 39372606), (21, 37497720), (24, 32810505), (26, 30286620), (28, 28123290), (30, 26248404), (35, 22498632), (36, 21873670), (39, 20191080), (40, 19686303), (42, 18748860), (43, 18312840), (45, 17498936), (52, 15143310), (56, 14061645), (60, 13124202), (63, 12499240), (65, 12114648), (70, 11249316), (72, 10936835), (78, 10095540), (84, 9374430), (86, 9156420), (90, 8749468), (91, 8653320), (104, 7571655), (105, 7499544), (117, 6730360), (120, 6562101), (126, 6249620), (129, 6104280), (130, 6057324), (140, 5624658), (156, 5047770), (168, 4687215), (169, 4659480), (172, 4578210), (180, 4374734), (182, 4326660), (195, 4038216), (210, 3749772), (215, 3662568), (234, 3365180), (252, 3124810), (258, 3052140), (260, 3028662), (273, 2884440), (280, 2812329), (301, 2616120), (312, 2523885), (315, 2499848), (338, 2329740), (344, 2289105), (360, 2187367), (364, 2163330), (387, 2034760), (390, 2019108), (420, 1874886), (430, 1831284), (455, 1730664), (468, 1682590), (504, 1562405), (507, 1553160), (516, 1526070), (520, 1514331), (546, 1442220), (559, 1408680), (585, 1346072), (602, 1308060), (630, 1249924), (645, 1220856), (676, 1164870), (728, 1081665), (774, 1017380), (780, 1009554), (819, 961480), (840, 937443), (845, 931896), (860, 915642), (903, 872040), (910, 865332), (936, 841295), (1014, 776580), (1032, 763035), (1092, 721110), (1118, 704340), (1170, 673036), (1183, 665640), (1204, 654030), (1260, 624962), (1290, 610428), (1352, 582435), (1365, 576888), (1505, 523224), (1521, 517720), (1548, 508690), (1560, 504777), (1638, 480740), (1677, 469560), (1690, 465948), (1720, 457821), (1806, 436020), (1820, 432666), (1849, 425880), (1935, 406952), (2028, 388290), (2184, 360555), (2236, 352170), (2340, 336518), (2366, 332820), (2408, 327015), (2520, 312481), (2535, 310632), (2580, 305214), (2709, 290680), (2730, 288444), (2795, 281736), (3010, 261612), (3042, 258860), (3096, 254345), (3276, 240370), (3354, 234780), (3380, 232974), (3549, 221880), (3612, 218010), (3640, 216333), (3698, 212940), (3870, 203476), (3913, 201240), (4056, 194145), (4095, 192296), (4472, 176085), (4515, 174408), (4680, 168259), (4732, 166410), (5031, 156520), (5070, 155316), (5160, 152607), (5418, 145340), (5460, 144222), (5547, 141960), (5590, 140868), (5915, 133128), (6020, 130806), (6084, 129430), (6552, 120185), (6708, 117390), (6760, 116487), (7098, 110940), (7224, 109005), (7267, 108360), (7396, 106470), (7605, 103544), (7740, 101738), (7826, 100620), (8190, 96148), (8385, 93912), (9030, 87204), (9245, 85176), (9464, 83205), (10062, 78260), (10140, 77658), (10647, 73960), (10836, 72670), (10920, 72111), (11094, 70980), (11180, 70434), (11739, 67080), (11830, 66564), (12040, 65403), (12168, 64715), (12943, 60840), (13416, 58695), (13545, 58136), (14196, 55470), (14534, 54180), (14792, 53235), (15210, 51772), (15480, 50869), (15652, 50310), (16380, 48074), (16641, 47320), (16770, 46956), (17745, 44376), (18060, 43602), (18490, 42588), (19565, 40248), (20124, 39130), (20280, 38829), (21294, 36980), (21672, 36335), (21801, 36120), (22188, 35490), (22360, 35217), (23478, 33540), (23660, 33282), (24037, 32760), (25155, 31304), (25886, 30420), (27090, 29068), (27735, 28392)]